An airplane in level flight travels horizontally with a constant eastward acceleration of  8.40 m/s2  and a constant northward acceleration of  −22.0 m/s2.  The airplane's initial velocity has eastward and northward components of  81.5 m/s  and  −15.5 m/s,  respectively. Determine the magnitude of the airplane's displacement from its initial position after  16.0 s.

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Projectile Motion